Control C101C P96589


Statement
 

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Your task is to write a program that reads a character and prints if this is a letter, a digit, or it is not either a letter nor digit.

Input

The input is a character.

Output

The output is a line with the text “|lletra|” (for letters), “|digit|” (for digits) or “|res|” (for nothing) as required. [Those funny labels are due to a problem in the translation.]

Public test cases

  • Input

    6

    Output

    digit

  • Input

    C

    Output

    lletra

  • Input

    Z

    Output

    lletra

  • Input

    $

    Output

    res

  • Input

    f

    Output

    lletra

  • Input

    .

    Output

    res
    • Information
    Author
    Professorat de P1
    Language
    English
    Translator
    Carlos Molina
    Original language
    Catalan
    Other languages
    Catalan
    Official solutions
    C++
    User solutions
    C C++ Java Python